Yesterday, Microsoft published a rough road map to the Office 365 editions aimed at businesses and educational institutions, not those targeting consumers, like Office 365 Home or Office 365 Personal, or government. The road map was not time stamped -- in other words Microsoft has not promised when it will add what to the rent-not-buy software program -- but lists features already implemented; those that have reached some, but not all, customers; additions still in the development stage; and ones that have been scrubbed.